44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
#ifndef INCLUDED_FIXED_RBTREE_POOL_H
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#define INCLUDED_FIXED_RBTREE_POOL_H
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#ifndef INCLUDED_OS_TYPES_H
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#include <os_types.h>
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#endif /*INCLUDED_OS_TYPES_H*/
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#ifndef INCLUDED_POOL_H
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#include <pool.h>
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#endif /*INCLUDED_POOL_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/*
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* 1. 只能支持固定数量的 node 节点
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* 2. 根据 obj_size 建立不同的对象池，同样大小的对象都通过同一个池进行分配
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*/
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typedef struct fixed_rbtree_pool_block_s{
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struct fixed_rbtree_pool_block_s* left;
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struct fixed_rbtree_pool_block_s* right;
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struct fixed_rbtree_pool_block_s* parent;
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char color;
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pool_t pool;
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}fixed_rbtree_pool_node_t;
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typedef struct {
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fixed_rbtree_pool_node_t* root;
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pool_t node_pool;
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}fixed_rbtree_pool_t;
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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void fixed_rbtree_pool_init(fixed_rbtree_pool_t* self, void* node_block, os_size_t node_block_size);
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void fixed_rbtree_pool_add_node_pool(fixed_rbtree_pool_t* self, void* node_block, os_size_t node_block_size);
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void fixed_rbtree_pool_destroy(fixed_rbtree_pool_t* self);
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void fixed_rbtree_pool_add(fixed_rbtree_pool_t* self, os_size_t obj_size, void* block, os_size_t block_size);
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void* fixed_rbtree_pool_alloc(fixed_rbtree_pool_t* self, os_size_t obj_size);
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void fixed_rbtree_pool_free(fixed_rbtree_pool_t* self, os_size_t obj_size, void* ptr);
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#endif /*INCLUDED_FIXED_RBTREE_POOL_H*/
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